Finding the Third Proportional to 51,943.75 and 80,588.75
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Solution
The third proportional to 51,943.75 and 80,588.75 is: 125,030.38
Step by Step Solution
- Step 1: Write the proportion equation
51,943.75 : 80,588.75 = 80,588.75 : x - Step 2: Convert to fraction form
51,943.75/80,588.75 = 80,588.75/x - Step 3: Cross multiply
51,943.75x = 80,588.75 × 80,588.75 - Step 4: Simplify right side
51,943.75x = 6,494,546,626.56 - Step 5: Solve for x
x = 6,494,546,626.56/51,943.75 - Step 6: Final answer
x = 125,030.38
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.